Technique development for conducting mechanical tests to study the pore formation process in case of material fracture

Magomedova, D. K.; Efimov, M. A.; Murashkin, M. Yu.

doi:10.1063/1.5034696

Cited by 4 publications

(2 citation statements)

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“…These materials are highly valued for the combination of such characteristics as high strength-to-weight ratio, high conductivity, corrosion resistance, technological ductility, thermal stability, etc. [1][2][3][4][5][6][7][8][9]. Further enhancement of properties of aluminum alloys is an important area of modern materials science.…”

Section: Introductionmentioning

confidence: 99%

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Investigation of mechanical properties and fracture surface of cylindrical specimens of Al 6101 alloy under static tension

Magomedova

Churakova

Gunderov

2022

J. Phys.: Conf. Ser.

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The data on the study of mechanical properties of cylindrical specimens of Al alloy 6101 in different states under static tension at room temperature are presented. The specimens were tested after natural aging, artificial aging, and ECAP. The surface of fractures of these specimens was also investigated using an electron microscope, and a chemical analysis of elements on the surface of fractures was carried out. Basing on the performed study, it can be concluded that alloy 6101 shows the highest strength (ultimate tensile strength 350 MPa) after ECAP treatment in UFG state. It was confirmed due to the chemical analysis that destruction pores in this material originate on particles of secondary phases based on impurity iron.

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Section: Introductionmentioning

confidence: 99%

“…The aim of this research is to study the destruction features of alloy 6101 of Al-Mg-Si system in various states -after natural aging, artificial aging and ECAP. The destruction nature of alloys of this system, processed by ECAP method, has previously been studied only in a few works, for example [6,7,11].…”

Section: Introductionmentioning

confidence: 99%